color change box booking section of the theme "hotel booking"?

I purchased the themeforest “Hotel Booking” theme.

I tried to change the colors of the site boxes, but when you go to the “booking” section (url / search), the boxes and other individual fields on different pages of the site remain the color preset on the site, as well as the titles. How to change these too?

I suggest contact with your theme author.Other advice is if you use google chrome, press ctrl+r buttons.The button combination will refresh your all cookies about that website.Also there are other button combinations for other internet browsers so you can search them on google to try this.